11320133013 has 12 divisors (see below), whose sum is σ = 18687203808. Its totient is φ = 6468647400.

The previous prime is 11320132997. The next prime is 11320133081. The reversal of 11320133013 is 31033102311.

It is a happy number.

11320133013 is a `hidden beast` number, since 1 + 1 + 320 + 1 + 330 + 13 = 666.

11320133013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11320133013 - 2⁴ = 11320132997 is a prime.

It is a super-2 number, since 2×11320133013² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320131013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89842263 + ... + 89842388.

It is an arithmetic number, because the mean of its divisors is an integer number (1557266984).

Almost surely, 2^11320133013 is an apocalyptic number.

It is an amenable number.

11320133013 is a deficient number, since it is larger than the sum of its proper divisors (7367070795).

11320133013 is a wasteful number, since it uses less digits than its factorization.

11320133013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179684664 (or 179684661 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 11320133013 its reverse (31033102311), we get a palindrome (42353235324).

The spelling of 11320133013 in words is "eleven billion, three hundred twenty million, one hundred thirty-three thousand, thirteen".